Literature Reference: 圆洞开丹鼎，方坛聚绛云。—— 《赠李荣道士》 The round cave opens the alchemy cauldron, and the square altar gathers crimson clouds. Source from 'Ode to Li Rong, the Taoist Priest'.
绛: Deep crimson, carrying no specific symbolism.
云: White clouds, soaring high in the sky. In names, it often symbolizes lofty aspirations, propelling one's career to greater heights.
Meaning: Crimson clouds symbolize auspiciousness, representing good fortune, beauty, and purity.